Enrichment Process Duration and Multi-Table Impact Discussion

Hi everyone - When running enrichments, how long can we expect the process to take? I'm currently in the process of enriching ~49,000 rows of companies with Growth Rate and Rolecount data fields and want to get a sense on how long it will take. Additionally, I was wondering if there's any adverse effect from running enrichments across multiple tables at once. Here's the table (still updating cells at the time of sending): https://app.clay.com/workspaces/98124/tables/t_8mhFYJVF7SD8/views/gv_GHf42VprK3zT